Seiko Cal. 4438 - 505

Seiko 4438-505

The Seiko 4438-505 represents an important milestone in Seiko's 1973 lineup. With its 19mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-ed925959320f]

Also known as: Rally, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1973

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seikata-wm-ed925959320f